#!/bin/bash

OUTPUT="dist/images.js"
printf "exports.images = {};\n" > $OUTPUT

PRIOR_MOD=""
find data -name "*.png" | grep "items" | sort | while read FILE; do
    MOD=$(echo $FILE | sed 's@data/\([^/]*\)/.*@\1@')
    ITEM=$(echo $FILE | sed 's@data/\([^/]*\)/items/\([^/]*\)/.*@\2@')
    DATA=$(cat $FILE | base64)

    if [[ "$PRIOR_MOD" != "$MOD" ]]; then
        PRIOR_MOD="$MOD"
        printf "\nexports.images.$MOD = {};\n" >> $OUTPUT
    fi

    printf "exports.images.$MOD.$ITEM = \"data:image/png;base64,$DATA\";\n" >> $OUTPUT
done